<template>
    <el-card>
    <div>
        <!-- 头顶 -->
        <el-breadcrumb separator="/" class="a">
            <!-- :to="{ path: '/users' }"  跳转 -->
            <el-breadcrumb-item :to="{ path: '/users' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>数据统计</el-breadcrumb-item>
            <el-breadcrumb-item>数据报表</el-breadcrumb-item>
        </el-breadcrumb>
        <el-card>
            <!-- 2. 为 ECharts 准备一个具备大小（宽高）的 DOM -->
            <div id="main" style="width: 100%;  height:500px;"></div>
        </el-card>
    </div>
    </el-card>
</template>

<script>
import * as echarts from 'echarts'
import _ from 'lodash'
export default {
    name: 'Xm01Shuju',

    data() {
        return {
            options: {
                title: {text: '用户来源'},
                tooltip: {
                trigger: 'axis',
                axisPointer: {type: 'cross',label: {backgroundColor: '#E9EEF3'}}
            },
            grid: {left: '3%',right: '4%',bottom: '3%',containLabel: true},
            xAxis: [{boundaryGap: false}],
            yAxis: [{type: 'value'}]
            }
        };
    },
    created() {},
    async mounted() {
        // 3.基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'))
        // 4. 指定图表的配置项和数据
        // 获取数据
        const res = await this.$http.get("/api/private/v1/reports/type/1")
        if (res.meta.status !== 200) {
            return this.$message.error('获取折线图数据失败！')
        }
        // 准备数据和配置项，将服务器返回的数据和options合并
        const result = _.merge(res.data, this.options)
        // 5. 展示数据：使用刚指定的配置项和数据显示图表
        myChart.setOption(result)
    },
    methods: {
        
    },
    };
</script>

<style lang="scss" scoped>
    .to{
        
        display: flex;
        flex-direction: row;
        // margin-left: 20px;
    }
    .demo-form-inline{
        display: flex;
        flex-direction: row;
    }
    .a{
        width: 100%;
        height: 60px;
        background-color: #e0e5ee;
        text-align: center;
        line-height: 60px;
    }
</style>